Attested for the reason that 1500s within the sense “indulged child” and since the 1530s in the sense “animal companion”. Positron emission tomography (PET or PET scan) is a specialised radiology process used to look at varied physique tissues to determine sure circumstances. PET may be used to follow the progress of the therapy of certain situations. While PET is most commonly used within the fields of neurology, oncology, and cardiology, applications in different fields are at present being studied.
By the natural process of radioactive decay, the small amount of radiotracer in your physique will lose its radioactivity over time. It may additionally cross out of your physique by your urine or stool in the course of the first few hours or days following the take a look at. You must also drink plenty of water to help flush the radioactive materials out of your body as instructed by … Read the more